Training for Your First Triathlon

An Overview of Multisport Disciplines

Triathlon

Swim, bike, run. Triathlon has several racing distances, from the short youth events up to ultra-distance events. Common race distances are the Sprint, International. Half Ironman® or 70.3, and Ironman® or 140.6. Although distances of each leg can vary, traditionally:

Since "Ironman" is a registered trademark, these races are now know by their distance in kilometers, 70.3 for the half and 140.6 for the full. Also, the "International" distance is sometimes called the "Olympic" distance, since that is the event distance in the Olympics. But since "Olympic" is also a trademark, it cannot be used outside of the Olympic games environment.